Home / 3,430,126.04-4,733,580.70-1,881,400.32

Finding the Fourth Proportional to 3,430,126.04, 4,733,580.70 and 1,881,400.32

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Solution

The fourth proportional to 3,430,126.04, 4,733,580.70 and 1,881,400.32 is: 2,596,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,126.04 : 4,733,580.70 = 1,881,400.32 : x
  2. Step 2: Convert to fraction form
    3,430,126.04/4,733,580.70 = 1,881,400.32/x
  3. Step 3: Cross multiply
    3,430,126.04x = 4,733,580.70 × 1,881,400.32
  4. Step 4: Simplify right side
    3,430,126.04x = 8,905,760,243,725.82
  5. Step 5: Solve for x
    x = 8,905,760,243,725.82/3,430,126.04
  6. Step 6: Final answer
    x = 2,596,336.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.